US4137431A - Cable connector for hearing aids - Google Patents

Cable connector for hearing aids Download PDF

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Publication number
US4137431A
US4137431A US05/852,375 US85237577A US4137431A US 4137431 A US4137431 A US 4137431A US 85237577 A US85237577 A US 85237577A US 4137431 A US4137431 A US 4137431A
Authority
US
United States
Prior art keywords
housing
cable connector
cable
terminals
hearing aid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/852,375
Other languages
English (en)
Inventor
Hugo B. Pallesen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danavox AS
Original Assignee
Pallesen Hugo B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pallesen Hugo B filed Critical Pallesen Hugo B
Application granted granted Critical
Publication of US4137431A publication Critical patent/US4137431A/en
Assigned to DANAVOX A/S, A DANISH CORP. reassignment DANAVOX A/S, A DANISH CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: PALLESEN, HUGO, BANG
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/556—External connectors, e.g. plugs or modules

Definitions

  • Such hearing aids usually form complete untis with microphone, amplifier and sound receiver. For special purposes it is, however, often required to connect the hearing aid to another microphone, f.inst. for telephone reception, TV or radio reception or to special hearing aids.
  • Hitherto cable connectors have been used with a terminal holder with two or more legs which through a cable is connected to the foreign microphone and with corresponding terminal bushings in the hearing aid in which the legs of the connector are introduced at the establishing of the connection.
  • Hearing aids of the said kind being very small per se the cable connectors become correspondingly small and it can then be difficult and often impossible to introduce the extremely small legs in the extremely small bushings in a near the ear placed hearing aid.
  • the housing will act as the cable connector male part which thus gets the biggest possible dimensions in relation to the size of the housing.
  • a cable connector according to the invention can without difficulty be connected using a hearing of usual small dimensions placed near the ear.
  • the terminal holder may be a cap with thin walls of mainly the same form as the corresponding part of the housing. After connection the terminal holder will fit the housing without changing its dimensions any essential way.
  • the terminals mounted in the terminal holder may be composed of contact springs arranged to fit into recesses in the housing and press against corresponding terminals in the housing in form of contact surfaces in the bottom of the recesses.
  • the contact springs can yield resiliently without impeding the connection or making it difficult and, when in correct position they can snap into the corresponding recesses in the housing and press against the contact surfaces in the bottom of the recesses with a predetermined pressure.
  • the recesses may be situated in the end surface of the housing and on one or more of the sides of the housing. In this way an advantageous distribution of the strains from the contact pressure can be obtained in such a way as to enhance the securing of the terminal holder on the housing.
  • FIG. 1 shows a hearing aid with a cable connector according to the invention and with terminal holder shown in section with the cover of the hearing aid partly removed,
  • FIG. 2 the terminal holder shown in elevation
  • the upper part of the terminal holder securing the springs 1, 2, 3 is moulded of rigid plastic to form a cap with thin walls which after assembling of the cable connector resiliently grips the end of the housing 7, a projection 11 on the terminal holder engaging with snap lock action into a recess 10 on the side of the housing at the end of the connecting action to secure the terminal holder 6.
  • the contact spring 1 engages after the connection into a recess 9 on the end of the housing 7 and presses at the bottom of the recess against the side of a battery 4 acting as housing terminal.
  • the other two terminals 2 and 3 engager after the connection into the recess 10 and press against two terminals in the bottom of the recess, one of said terminals 5 being shown in FIG. 1.
  • the cable is permanently secured to the cap 6.
  • the cable 8 and the cap can be releasably interconnected, f.inst. by a plug and jack connection, so as to make it possible to exchange the cable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Telephone Set Structure (AREA)
US05/852,375 1976-11-19 1977-11-17 Cable connector for hearing aids Expired - Lifetime US4137431A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK521176AA DK139250B (da) 1976-11-19 1976-11-19 Ledningsforbindelse til et høreapparat.
DK5211/76 1976-11-19

Publications (1)

Publication Number Publication Date
US4137431A true US4137431A (en) 1979-01-30

Family

ID=8140474

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/852,375 Expired - Lifetime US4137431A (en) 1976-11-19 1977-11-17 Cable connector for hearing aids

Country Status (4)

Country Link
US (1) US4137431A (de)
CH (1) CH625661A5 (de)
DE (1) DE2751755C2 (de)
DK (1) DK139250B (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032311A1 (de) * 1979-08-30 1981-03-26 Phonak AG für Elektro-Akustik, Feldmeilen Hoergeraet mit empfangsteil
US4723293A (en) * 1983-07-01 1988-02-02 Siemens Aktiengesellschaft Hearing aid apparatus
US4890330A (en) * 1987-08-11 1989-12-26 Siemens Aktiengesellschaft Hearing aid with interchangeable battery compartment and audio connection
US5796821A (en) * 1994-01-05 1998-08-18 Crouch; Shirley Aline Hearing aid telephone interconnect system
US6320959B1 (en) * 1998-08-18 2001-11-20 Shirley Aline Crouch Hearing aid telephone interconnect system
US6925179B2 (en) 2000-04-07 2005-08-02 New World Sounds, Inc. Method and apparatus for a hearing aid coupling system
WO2007045236A1 (en) * 2005-10-17 2007-04-26 Widex A/S Adapter shoe and a combination of adapter shoe and hearing aid
US20080056521A1 (en) * 2002-04-12 2008-03-06 Joan Phillips Waldron Apparatus for communication coupling with a hearing aid
US20080224477A1 (en) * 2007-03-16 2008-09-18 Alternative Energy Sources Technologies, Inc. System And Method For Electrical Power Generation Utilizing Vehicle Traffic On Roadways
US20170094425A1 (en) * 2015-09-28 2017-03-30 Bernafon Ag Hearing device comprising an electric cable

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643414A5 (en) * 1979-04-20 1984-05-30 Phonak Ag Hearing-aid with plug device
DK147635C (da) * 1979-07-26 1985-05-06 Danavox As Apparat til behandling af tinnitus
DE3207256A1 (de) * 1982-03-01 1983-09-15 Siemens AG, 1000 Berlin und 8000 München Hoerhilfegeraet
CH668154A5 (en) * 1985-08-15 1988-11-30 Gfeller Ag Apparate Fabrik Fla Hearing aid with electroacoustic transducer - fits behind ear and has facility for plugging in range of operational mode elements
AT388837B (de) * 1988-03-22 1989-09-11 Viennatone Gmbh Hoergeraet mit audio-eingangsanschluss

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7420294U (de) * 1974-09-26 Micro Technic Hueber & Co Verstärker- und Stromversorgungsteil für Hörhilfsgerät für Hörbehinderte oder Schwerhörige
DE7246227U (de) * 1974-08-08 Siemens Ag Schulungsgerät für Schwerhörige
US2261979A (en) * 1939-03-20 1941-11-11 Brush Dev Co Acoustic device
US2290816A (en) * 1941-05-03 1942-07-21 Otarion Inc Circuit connecting means for earpieces of hearing aids
US2424422A (en) * 1943-06-12 1947-07-22 Paraphone Hearing Aid Inc Hearing aid apparatus
US2808468A (en) * 1952-02-07 1957-10-01 Sonotone Corp Magnetic insert earphone and inserts therefor
FR1110464A (fr) * 1954-09-03 1956-02-13 D Acoustique Soc Ind Verrou pour écouteurs téléphoniques à cordon amovible et autres applications
US3035127A (en) * 1955-04-15 1962-05-15 Charles W Strzalkowski Hearing aids
DE1949258U (de) * 1966-04-07 1966-11-10 C H F Mueller G M B H Vorrichtung zur ankopplung eines hoergeraetes an eine signalquelle.
CH445569A (de) * 1966-04-30 1967-10-31 Elektro Akustik Ag F Hörbrille
US3493695A (en) * 1967-03-10 1970-02-03 Fredrick J Stork Hearing aid
US3924335A (en) * 1971-02-26 1975-12-09 Ultrasonic Systems Ultrasonic dental and other instrument means and methods
CH528198A (de) * 1971-12-30 1972-09-15 Elektroakustik Ag F Hörgerät
DE2503253C3 (de) * 1975-01-28 1986-05-07 Robert Bosch Gmbh, 7000 Stuttgart Am Kopf zu tragendes Schwerhörigengerät in Kleinstbauweise

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032311A1 (de) * 1979-08-30 1981-03-26 Phonak AG für Elektro-Akustik, Feldmeilen Hoergeraet mit empfangsteil
US4723293A (en) * 1983-07-01 1988-02-02 Siemens Aktiengesellschaft Hearing aid apparatus
US4890330A (en) * 1987-08-11 1989-12-26 Siemens Aktiengesellschaft Hearing aid with interchangeable battery compartment and audio connection
US5796821A (en) * 1994-01-05 1998-08-18 Crouch; Shirley Aline Hearing aid telephone interconnect system
US6320959B1 (en) * 1998-08-18 2001-11-20 Shirley Aline Crouch Hearing aid telephone interconnect system
US6925179B2 (en) 2000-04-07 2005-08-02 New World Sounds, Inc. Method and apparatus for a hearing aid coupling system
US8014552B2 (en) 2002-04-12 2011-09-06 Able Blanet, Incorporated Apparatus for communication coupling with a hearing aid
US20080056521A1 (en) * 2002-04-12 2008-03-06 Joan Phillips Waldron Apparatus for communication coupling with a hearing aid
US20080192970A1 (en) * 2005-10-17 2008-08-14 Widex A/S Adapter shoe and a combination of adapter shoe and hearing aid
AU2005337529B2 (en) * 2005-10-17 2009-07-09 Widex A/S Adapter shoe and a combination of adapter shoe and hearing aid
WO2007045236A1 (en) * 2005-10-17 2007-04-26 Widex A/S Adapter shoe and a combination of adapter shoe and hearing aid
JP4860704B2 (ja) * 2005-10-17 2012-01-25 ヴェーデクス・アクティーセルスカプ アダプタ・シュー，およびアダプタ・シューと補聴器の組合わせ
US8290191B2 (en) 2005-10-17 2012-10-16 Widex A/S Adapter shoe and a combination of adapter shoe and hearing aid
US20080224477A1 (en) * 2007-03-16 2008-09-18 Alternative Energy Sources Technologies, Inc. System And Method For Electrical Power Generation Utilizing Vehicle Traffic On Roadways
US7530761B2 (en) * 2007-03-16 2009-05-12 Terry Douglas Kenney System and method for electrical power generation utilizing vehicle traffic on roadways
US20170094425A1 (en) * 2015-09-28 2017-03-30 Bernafon Ag Hearing device comprising an electric cable
US10051389B2 (en) * 2015-09-28 2018-08-14 Bernafon Ag Hearing device comprising an electric cable

Also Published As

Publication number Publication date
DK139250C (de) 1979-06-18
DE2751755A1 (de) 1978-06-01
DE2751755C2 (de) 1988-10-20
DK521176A (de) 1978-05-20
CH625661A5 (de) 1981-09-30
DK139250B (da) 1979-01-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DANAVOX A/S, LERSO PARKALLE 112, 2100 COPENHAGEN 0

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:PALLESEN, HUGO, BANG;REEL/FRAME:004825/0123

Effective date: 19871218

Owner name: DANAVOX A/S, A DANISH CORP.,DENMARK

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PALLESEN, HUGO, BANG;REEL/FRAME:004825/0123

Effective date: 19871218